/*
 * 功能
 */
.close() {
  position: absolute;
  .inline-block(16px, 16px);
  cursor: pointer;
  text-indent: -9999px;
  background: ~"url('@{baseImgPath}/close.png')" no-repeat center center;
  .opacity(60);
  &:hover {
    text-decoration: none;
    .opacity(100);
  }
}